Anita was assigned a project on the evolution of women's
roles in western society. She needs to create a visual that
has big-picture information and shows how the roles of
women changed over time. She needs to cover three main
time periods:

Before the Industrial Revolution

During the Industrial Revolution

After the Industrial Revolution

Which visual tool should Anita need to use to best illustrate the development of women’s roles?
1. tree diagram
2. timeline
3. process diagram
4. chart